7"screen Color video door phone
Two-wire non-polairty wiring
Maximum three indoor monitors can added to one outdoor Unit

* Color CCD;
* Two-wire non-polairty wiring;
* High quality 7"screen, High quality metal front panel;
* Option of 9 moledy rings;
* Hard steel Metarial for outdoor station;
* Metal material for monitor
* 15 meters cable is included in the price
* Maximum three indoor monitors can added to one outdoor Unit
* External adaptor: DC15V-1200mA